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This commit is contained in:
c9s 2020-06-20 20:23:26 +08:00
parent 180e1063b2
commit c6f1f58b98
1 changed files with 12 additions and 12 deletions
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24
bbgo/kline_detector.go
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@ -19,11 +19,11 @@ type KLineDetector struct {
Name string `json:"name"`
Interval string `json:"interval"`
// MinPriceChange is the minimal max price change trigger
MinPriceChange float64 `json:"minPriceChange"`
// MinMaxPriceChange is the minimal max price change trigger
MinMaxPriceChange float64 `json:"minPriceChange"`
// MaxPriceChange is the max - max price change trigger
MaxPriceChange float64 `json:"maxPriceChange"`
// MaxMaxPriceChange is the max - max price change trigger
MaxMaxPriceChange float64 `json:"maxPriceChange"`
EnableMinThickness bool `json:"enableMinThickness"`
MinThickness float64 `json:"minThickness"`
@ -51,11 +51,11 @@ func (d *KLineDetector) SlackAttachment() slack.Attachment {
name += fmt.Sprintf(" x %d", d.LookBackFrames)
}
var maxPriceChangeRange = fmt.Sprintf("%.2f ~ NO LIMIT", d.MinPriceChange)
if NotZero(d.MaxPriceChange) {
maxPriceChangeRange = fmt.Sprintf("%.2f ~ %.2f", d.MinPriceChange, d.MaxPriceChange)
var maxPriceChangeRange = fmt.Sprintf("%.2f ~ NO LIMIT", d.MinMaxPriceChange)
if NotZero(d.MaxMaxPriceChange) {
maxPriceChangeRange = fmt.Sprintf("%.2f ~ %.2f", d.MinMaxPriceChange, d.MaxMaxPriceChange)
}
name += " MaxPriceChange " + maxPriceChangeRange
name += " MaxMaxPriceChange " + maxPriceChangeRange
var fields = []slack.AttachmentField{
{
@ -105,7 +105,7 @@ func (d *KLineDetector) SlackAttachment() slack.Attachment {
}
func (d *KLineDetector) String() string {
var name = fmt.Sprintf("Detector %s (%f < x < %f)", d.Interval, d.MinPriceChange, d.MaxPriceChange)
var name = fmt.Sprintf("Detector %s (%f < x < %f)", d.Interval, d.MinMaxPriceChange, d.MaxMaxPriceChange)
if d.EnableMinThickness {
name += fmt.Sprintf(" [MinThickness: %f]", d.MinThickness)
@ -167,12 +167,12 @@ func (d *KLineDetector) Detect(e *KLineEvent, tradingCtx *TradingContext) (reaso
var maxChange = math.Abs(kline.GetMaxChange())
if maxChange < d.MinPriceChange {
if maxChange < d.MinMaxPriceChange {
return "", kline, false
}
if NotZero(d.MaxPriceChange) && maxChange > d.MaxPriceChange {
return fmt.Sprintf("exceeded max price change %f > %f", d.LookBackFrames, maxChange, d.MaxPriceChange), kline, false
if NotZero(d.MaxMaxPriceChange) && maxChange > d.MaxMaxPriceChange {
return fmt.Sprintf("exceeded max price change %f > %f", d.LookBackFrames, maxChange, d.MaxMaxPriceChange), kline, false
}
if d.EnableMinThickness {